Thia
Thia is the home world of the Jellymen, it has a warm and humid climate with large palm trees on every island, the islands on Thia barley ever have any dirt, as they are mostly made up of a shiny sand called fix sand, only the largest islands have dirt and that makes up about 2% of Thia's islands. Although it is just sand, Fix sand is actually filled with nutrition from the water around it, so this causes an abundance of tropical plants to grow on these islands, but on smaller islands less plants grow, Usually only one palm tree and some grass type plant.
The water on Thia takes up most of the planet and is usually around 10-20 feet deep depending on how far you go away from the islands. the deepest spot throughout the whole planet is about 700 feet, located in a ravine. The Jellymen and their young also enjoy swimming around the shallows, as it is where they spend 80% of their time in the day swimming and eating small shrimpets.
Thia is located out of the middle regions far away from Earth, about 60 million miles away from the barrier between middle regions and the outer regions. It is relatively undiscovered by humans and other human subspecies, it was documented from space as a planet in galactic year 2241, and it was later explored in minimal detail on the surface of the largest island by Tia Mothsin, but when it really became known in the middle regions was when the space pirate Mako came from Thia and became one of the 7 warlords of the middle regions.
Thia is known for its rare and precious materials, like fix sand, straw from the Ikala, and Binx, all rare materials that are extremely expensive at any shop. They are so expensive because of how rare they are, seeming as Thia was only discovered a hundred years ago, and also because the leader of a tribe of Jellymen told the UU that when anyone tries to steal any plants or materials from their planet, that person would be killed. The only way to get these materials is to stay on Thia for a year learning the language and culture of the Jellymen, and then once you are ready to leave (if you even want to) they will give you the materials for free as an act of friendship, but the Jellymen refuse to allow any large company workers to stay, and they always know if they are a big company worker or just a regular person trying to explore.
Thia has many plants and animals, but Jellymen are the only sentient life form on Thia. On the sea floor, many plants decorate the sand, like the B'akta and the Fra'tik there are about 50 million types of underwater plants on Thia. Thia does not have any corals, so the large plant life are essential to making the oceans not look like a barren wasteland of sand. There are also snails on Thia, at least they resemble them, in the native Jellymen language they are called J'uibee.